NuPlayerSource.h revision d3b0bbb8a37f90fba84eb4e95c58aa0fec6c51e7
15bc087c573c70c84c6a39946457590b42d392a33Andreas Huber/* 25bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * Copyright (C) 2010 The Android Open Source Project 35bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * 45bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 55bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * you may not use this file except in compliance with the License. 65bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * You may obtain a copy of the License at 75bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * 85bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 95bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * 105bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * Unless required by applicable law or agreed to in writing, software 115bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 125bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 135bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * See the License for the specific language governing permissions and 145bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * limitations under the License. 155bc087c573c70c84c6a39946457590b42d392a33Andreas Huber */ 165bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 175bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#ifndef NUPLAYER_SOURCE_H_ 185bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 195bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#define NUPLAYER_SOURCE_H_ 205bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 215bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#include "NuPlayer.h" 225bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 23b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber#include <media/stagefright/foundation/AMessage.h> 24cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar#include <media/stagefright/MetaData.h> 25cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar#include <utils/Vector.h> 26b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber 275bc087c573c70c84c6a39946457590b42d392a33Andreas Hubernamespace android { 285bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 295bc087c573c70c84c6a39946457590b42d392a33Andreas Huberstruct ABuffer; 309575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huberstruct MetaData; 31cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnarstruct MediaBuffer; 325bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 33b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huberstruct NuPlayer::Source : public AHandler { 34b7c8e91880463ff4981e3e53e98e45d68e2fe374Andreas Huber enum Flags { 359575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber FLAG_CAN_PAUSE = 1, 369575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber FLAG_CAN_SEEK_BACKWARD = 2, // the "10 sec back button" 379575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber FLAG_CAN_SEEK_FORWARD = 4, // the "10 sec forward button" 389575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber FLAG_CAN_SEEK = 8, // the "seek bar" 399575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber FLAG_DYNAMIC_DURATION = 16, 40cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar FLAG_SECURE = 32, 419575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber }; 429575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber 439575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber enum { 449575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber kWhatPrepared, 459575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber kWhatFlagsChanged, 469575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber kWhatVideoSizeChanged, 47b50e83eca302a12f0fced6e7bab1b8617d63deaaRoger Jönsson kWhatBufferingStart, 48b50e83eca302a12f0fced6e7bab1b8617d63deaaRoger Jönsson kWhatBufferingEnd, 49dcb89b3b505522efde173c105a851c412f947178Chong Zhang kWhatSubtitleData, 50d3b0bbb8a37f90fba84eb4e95c58aa0fec6c51e7Robert Shih kWhatTimedTextData, 5114f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber kWhatQueueDecoderShutdown, 52b7c8e91880463ff4981e3e53e98e45d68e2fe374Andreas Huber }; 53b7c8e91880463ff4981e3e53e98e45d68e2fe374Andreas Huber 54b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber // The provides message is used to notify the player about various 55b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber // events. 56b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber Source(const sp<AMessage> ¬ify) 57b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber : mNotify(notify) { 58b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber } 595bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 609575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber virtual void prepareAsync() = 0; 619575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber 625bc087c573c70c84c6a39946457590b42d392a33Andreas Huber virtual void start() = 0; 632bfdd428c56c7524d1a11979f200a1762866032dAndreas Huber virtual void stop() {} 64fba60daf77cc74a13ae3bf4b0e9925dd2ee4470cRoger Jönsson virtual void pause() {} 65fba60daf77cc74a13ae3bf4b0e9925dd2ee4470cRoger Jönsson virtual void resume() {} 665bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 67eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huber // Returns OK iff more data was available, 68eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huber // an error or ERROR_END_OF_STREAM if not. 69eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huber virtual status_t feedMoreTSData() = 0; 705bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 71840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber virtual sp<AMessage> getFormat(bool audio); 72bc2fb720bbd0acd122bacc67e844e982d068f6f9Wei Jia virtual sp<MetaData> getFormatMeta(bool /* audio */) { return NULL; } 735bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 745bc087c573c70c84c6a39946457590b42d392a33Andreas Huber virtual status_t dequeueAccessUnit( 755bc087c573c70c84c6a39946457590b42d392a33Andreas Huber bool audio, sp<ABuffer> *accessUnit) = 0; 765bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 7784333e0475bc911adc16417f4ca327c975cf6c36Andreas Huber virtual status_t getDuration(int64_t * /* durationUs */) { 7843c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber return INVALID_OPERATION; 7943c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber } 8043c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber 81404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang virtual size_t getTrackCount() const { 82404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang return 0; 83404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang } 84404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang 85404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang virtual sp<AMessage> getTrackInfo(size_t /* trackIndex */) const { 86404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang return NULL; 87dcb89b3b505522efde173c105a851c412f947178Chong Zhang } 88dcb89b3b505522efde173c105a851c412f947178Chong Zhang 8984333e0475bc911adc16417f4ca327c975cf6c36Andreas Huber virtual status_t selectTrack(size_t /* trackIndex */, bool /* select */) { 90dcb89b3b505522efde173c105a851c412f947178Chong Zhang return INVALID_OPERATION; 91dcb89b3b505522efde173c105a851c412f947178Chong Zhang } 92dcb89b3b505522efde173c105a851c412f947178Chong Zhang 9384333e0475bc911adc16417f4ca327c975cf6c36Andreas Huber virtual status_t seekTo(int64_t /* seekTimeUs */) { 9443c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber return INVALID_OPERATION; 9543c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber } 9643c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber 97cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar virtual status_t setBuffers(bool /* audio */, Vector<MediaBuffer *> &/* buffers */) { 98cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar return INVALID_OPERATION; 99cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar } 100cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar 101d5e56231a598b180a1d898bb7dc61b75580e59a4Andreas Huber virtual bool isRealTime() const { 102d5e56231a598b180a1d898bb7dc61b75580e59a4Andreas Huber return false; 103d5e56231a598b180a1d898bb7dc61b75580e59a4Andreas Huber } 104d5e56231a598b180a1d898bb7dc61b75580e59a4Andreas Huber 1055bc087c573c70c84c6a39946457590b42d392a33Andreas Huberprotected: 1065bc087c573c70c84c6a39946457590b42d392a33Andreas Huber virtual ~Source() {} 1075bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 108b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber virtual void onMessageReceived(const sp<AMessage> &msg); 109b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber 110b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber sp<AMessage> dupNotify() const { return mNotify->dup(); } 111b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber 1129575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber void notifyFlagsChanged(uint32_t flags); 1139575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber void notifyVideoSizeChanged(int32_t width, int32_t height); 114ec0c597cabf169ca646bcea5faac1bd81ed4484dAndreas Huber void notifyPrepared(status_t err = OK); 1159575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber 1165bc087c573c70c84c6a39946457590b42d392a33Andreas Huberprivate: 117b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber sp<AMessage> mNotify; 118b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber 1195bc087c573c70c84c6a39946457590b42d392a33Andreas Huber DISALLOW_EVIL_CONSTRUCTORS(Source); 1205bc087c573c70c84c6a39946457590b42d392a33Andreas Huber}; 1215bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 1225bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} // namespace android 1235bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 1245bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#endif // NUPLAYER_SOURCE_H_ 1255bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 126